AWT容器类主要有5种
下面哪个类给出了构件的定义? ( )A.java.awt.GraphicsB.java.awt.ContainerC.java.awt.ComponentD.java.awt.Object
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下列( )选项中的类给出了构件的定义。A.java.awt.GraphicsB.java.awt.ComponentC.java.awt.ContainerD.java.awt.Object
下列哪个选项是javax.swing.JApplet的父类?A.java.awt.panelB.java.applet.AppletC.java.awt.frameD.java.awt.Window
______Java类库包含可单击按钮的类。A.SwingB.AWTC.AWT和Swing都有D.AWT和Swmg都没有
容器类java.awt.container的父类是( )。A.java.awt.WindowB.java.awt.ComponentSXB容器类java.awt.container的父类是( )。A.java.awt.WindowB.java.awt.ComponentC.java.awt.FrameD.java.awt.Panel
和AWT有关的所有事件类都是从类( )派生而来。A.java.awt.AWTEventB.java.kang.ObjectC.java.awt.FontD.java.awt.Graphics
下列______选项是javax.swing.JApplet的父类。A.java.awt.panelB.java.applet.AppletC.java.awt.WindowD.java.awt.frame